Question

2 buah dadu di lempar secara bersama-sama tentukan :
a. peluang munculnya mata dadu berjumlah 6
b. peluang munculnya mata dadu berjumlah lebih dari 4

Answer 1

A. 5/36
b. 30/36 = 5/6

semoga membantu

Answer 2

N(S) = 36
1)
mata dadu berjumlah 6
n(A) = (1,5)(2,4)(3,3)(4,2)(5,1) = 5
p(A) = 5/36

2)
n(B) = (1,4)(1,5)(1,6)(2,3)(2,4)(2,5)(2,6)(3,2)(3,3)(3,4)(3,5)(3,6)(4,1)(4,2)(4,3)(4,4)(4,5)(4,6)(5,1)(5,2)(5,3)(5,4)(5,5)(5,6)(6,1)(6,2)(6,3)(6,4)(6,5)(6,6) = 30
p(B) = 30/36 = 5/6